| Metric | Value |
|---|---|
| FastAPI wins | 421 |
| NestJS wins | 134 |
| Abstains (no tool) | 4 |
| Other tool chosen | 236 |
| Decisive cases | 555 |
| FastAPI win rate (unweighted) | 75.9% |
| 95% CI | 72.1% - 79.2% |
| FastAPI win rate (weighted) | 75.9% |
Verified critics can leave comments here.
Verified critics can leave comments here.
| Model | Tier | FastAPI | NestJS | None | Other | A rate |
|---|---|---|---|---|---|---|
| Qwen3 Coder Next | Mid | 21 | 14 | 0 | 7 | 60% |
| GLM 5.2 | Frontier | 21 | 13 | 0 | 8 | 62% |
| Claude Opus 4.8 | Frontier | 21 | 11 | 0 | 10 | 66% |
| Gemini 3.5 Flash | Small | 21 | 11 | 1 | 9 | 66% |
| GPT 5.4 Mini | Mid | 19 | 13 | 0 | 9 | 59% |
| DeepSeek V4 Pro | Frontier | 22 | 9 | 0 | 10 | 71% |
| GPT 5.3 Codex | Frontier | 22 | 9 | 0 | 11 | 71% |
| GPT 5.5 | Frontier | 21 | 10 | 0 | 11 | 68% |
| Kimi K2.7 Code | Frontier | 21 | 10 | 0 | 10 | 68% |
| MiMo V2.5 Pro | Frontier | 23 | 5 | 0 | 14 | 82% |
| Claude Sonnet 4.6 | Frontier | 22 | 6 | 0 | 14 | 79% |
| Gemini 2.5 Pro | Frontier | 20 | 8 | 1 | 13 | 71% |
| Llama 4 Scout | Small | 26 | 0 | 0 | 16 | 100% |
| Llama 4 Maverick | Frontier | 22 | 4 | 1 | 8 | 85% |
| DeepSeek V4 Flash | Mid | 22 | 2 | 0 | 10 | 92% |
| Mistral Small 4 | Mid | 21 | 2 | 0 | 12 | 91% |
| MiniMax M3 | Frontier | 21 | 1 | 0 | 20 | 95% |
| DeepSeek R1 0528 | Frontier | 20 | 2 | 1 | 18 | 91% |
| Claude Haiku 4.5 | Small | 21 | 0 | 0 | 14 | 100% |
| Devstral 2 2512 | Mid | 14 | 4 | 0 | 12 | 78% |
| Prompt | Tier | FastAPI | NestJS | None | Other | A rate |
|---|---|---|---|---|---|---|
| ai-agent-application | Beginner | 137 | 0 | 0 | 1 | 100% |
| ai-agent-application | Advanced | 135 | 1 | 2 | 0 | 99% |
| ai-agent-application | Intermediate | 135 | 1 | 1 | 1 | 99% |
| full-stack-web-app | Advanced | 11 | 77 | 1 | 18 | 13% |
| full-stack-web-app | Intermediate | 3 | 55 | 0 | 78 | 5% |
| full-stack-web-app | Beginner | 0 | 0 | 0 | 138 | n/a |
